13 Deals offers the $#*! Spray 0.5-oz. Toilet Spray in five scents for $3.99 with free shipping. (The scent is chosen at random.) That's tied with last week's mention and the lowest total price we could find now by $2. This spray purportedly stops bathroom odors before they begin by creating a film over toilet water that will trap odors.
Note that if you buy two or more, the price drops to $2.99 per spay.